238513992

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 653184000

約数和(自身を除く): 414670008

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 53, 57, 71, 76, 106, 114, 139, 142, 152, 159, 212, 213, 228, 278, 284, 318, 417, 424, 426, 456, 556, 568, 636, 834, 852, 1007, 1112, 1272, 1349, 1668, 1704, 2014, 2641, 2698, 3021, 3336, 3763, 4028, 4047, 5282, 5396, 6042, 7367, 7526, 7923, 8056, 8094, 9869, 10564, 10792, 11289, 12084, 14734, 15052, 15846, 16188, 19738, 21128, 22101, 22578, 24168, 29468, 29607, 30104, 31692, 32376, 39476, 44202, 45156, 58936, 59214, 63384, 71497, 78952, 88404, 90312, 118428, 139973, 142994, 176808, 187511, 214491, 236856, 279946, 285988, 375022, 419919, 428982, 523057, 559892, 562533, 571976, 750044, 839838, 857964, 1046114, 1119784, 1125066, 1500088, 1569171, 1679676, 1715928, 2092228, 2250132, 3138342, 3359352, 4184456, 4500264, 6276684, 9938083, 12553368, 19876166, 29814249, 39752332, 59628498, 79504664, 119256996, 238513992]

約数ペア:

[(1, 238513992), (2, 119256996), (3, 79504664), (4, 59628498), (6, 39752332), (8, 29814249), (12, 19876166), (19, 12553368), (24, 9938083), (38, 6276684), (53, 4500264), (57, 4184456), (71, 3359352), (76, 3138342), (106, 2250132), (114, 2092228), (139, 1715928), (142, 1679676), (152, 1569171), (159, 1500088), (212, 1125066), (213, 1119784), (228, 1046114), (278, 857964), (284, 839838), (318, 750044), (417, 571976), (424, 562533), (426, 559892), (456, 523057), (556, 428982), (568, 419919), (636, 375022), (834, 285988), (852, 279946), (1007, 236856), (1112, 214491), (1272, 187511), (1349, 176808), (1668, 142994), (1704, 139973), (2014, 118428), (2641, 90312), (2698, 88404), (3021, 78952), (3336, 71497), (3763, 63384), (4028, 59214), (4047, 58936), (5282, 45156), (5396, 44202), (6042, 39476), (7367, 32376), (7526, 31692), (7923, 30104), (8056, 29607), (8094, 29468), (9869, 24168), (10564, 22578), (10792, 22101), (11289, 21128), (12084, 19738), (14734, 16188), (15052, 15846)]